1222000020210 has 64 divisors (see below), whose sum is σ = 3171388349952. Its totient is φ = 300172548096.

The previous prime is 1222000020161. The next prime is 1222000020211. The reversal of 1222000020210 is 120200002221.

It is not an unprimeable number, because it can be changed into a prime (1222000020211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25466227 + ... + 25514166.

It is an arithmetic number, because the mean of its divisors is an integer number (49552942968).

Almost surely, 2^{1222000020210} is an apocalyptic number.

1222000020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222000020210 is an abundant number, since it is smaller than the sum of its proper divisors (1949388329742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222000020210 is a wasteful number, since it uses less digits than its factorization.

1222000020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50980467.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1222000020210 its reverse (120200002221), we get a palindrome (1342200022431).

The spelling of 1222000020210 in words is "one trillion, two hundred twenty-two billion, twenty thousand, two hundred ten".